NÖLB 20–21
| NÖLB 20–21 | |
|---|---|
 Illustration
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| Numbering: | NÖLB 20–21 |
| Number: | 2 |
| Manufacturer: | Machine factory Komarek , Ringhoffer / Prague-Smichov |
| Year of construction (s): | 1903 |
| Retirement: | 1918 |
| Axis formula : | A1 n2v |
| Gauge : | 1435 mm ( standard gauge ) |
| Total wheelbase: | 5,000 mm |
| Empty mass: | 19.35 t |
| Service mass: | 22.2 t |
| Friction mass: | 12.0 t |
| Top speed: | 40 km / h |
| Indexed performance : | 80 hp |
| Driving wheel diameter: | 1,026 mm |
| Impeller diameter: | 1,026 mm |
| Number of cylinders: | 2 |
| HD cylinder diameter: | 260 mm |
| LP cylinder diameter: | 380 mm |
| Piston stroke: | 450 mm |
| Boiler overpressure: | 13.0 atm |
| Number of heating pipes: | 140 |
| Grate area: | 0.65 m² |
| Superheater area : | 3.0 m² |
| Evaporation heating surface: | 22.6 m² |
| Water supply: | 1.5 m³ |
| Fuel supply: | 0.5 m³ |
The NÖLB 20-21 were two steam railcars of the Niederösterreichische Landesbahnen (NÖLB).
In 1903, the NÖLB procured these two standard-gauge steam railcars at the same time as the narrow-gauge steam railcars 1–3 . The vehicles had the axle formula A1, the boilers corresponded to the original Komarek design , the wagon body was manufactured by Ringhoffer in Prague-Smichov . The vehicles had a steam dryer. The drive axle was stored in the outer frame. During the acceptance runs, one of the two vehicles carried a trailer load of 26 t (one company car, two passenger cars , three coal cars ) over the 18.6 ‰ steep and 1,040 m long ramp in front of Gaunersdorf at a speed of 27.4 km / h.
One of the railcars ran on the Siebenbrunn - Orth an der Donau route , the other between Gänserndorf and Gaunersdorf, which was later renamed Gaweinstal.
Since, as with the narrow-gauge railcars 1–3, they were not satisfied with the boilers, both vehicles were sold in 1918 .
literature
- Alfred Horn: Steam railcars and baggage locomotives in Austria, Hungary, Czechoslovakia and Yugoslavia , Bohmann Verlag, Vienna, 1972, ISBN 3-7002-0309-8